| Digital Video Recorder
        
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      Patents Digital Video Recorder 
            |  | PAT. NO. | Title |   
            | 2 | 6,901,206 | Digital video recorder 
              file system |   
            | 3 | 6,874,160 | Digital video recorder 
              and method of operating the same |   
            | 4 | 6,853,731 | Digital video recorder 
              employing a unique ID to interlock with encrypted video programs 
              stored on a storage device |   
            | 5 | 6,851,063 | Digital video recorder 
              employing a file system encrypted using a pseudo-random sequence 
              generated from a unique ID |   
            | 6 | 6,851,055 | Digital video recorder 
              for encrypting/decrypting video programs in segments to facilitate 
              trick play features |   
            | 7 | 6,751,402 | SET-TOP BOX CONNECTABLE 
              TO A DIGITAL VIDEO RECORDER VIA AN AUXILIARY INTERFACE AND SELECTS 
              BETWEEN A RECORDED VIDEO SIGNAL RECEIVED FROM THE DIGITAL VIDEO 
              RECORDER AND A REAL-TIME VIDEO SIGNAL TO PROVIDE VIDEO DATA STREAM 
              TO A DISPLAY DEVICE |   
            | 9 | 6,621,979 | Trick play signal generation 
              for a digital video recorder using retrieved intra-encoded pictures 
              and generated inter-encoded pictures |   
            | 11 | 6,526,225 | Disk-based digital video 
              recorder |   
            | 15 | 6,442,328 | Digital video recorder 
              connectable to an auxiliary interface of a set-top box that provides 
              video data stream to a display device based on selection between 
              recorded video signal received from the dig |   
            | 16 | 6,317,558 | Coder and decoder for 
              recording and reading binary data sequences using a digital video 
              recorder |   
            | 17 | 6,289,172 | Disk-based digital video 
              recorder |   
            | 19 | 6,233,391 | Digital video recorder |   
            | 20 | 6,213,944 | Ultrasonic diagnostic 
              imaging system with a digital video recorder with visual controls |   
            | 21 | 6,041,361 | Digital video recorder 
              providing separate pipelining for odd and even fields from a single 
              camera |   
            | 22 | 6,026,212 | Digital video recorder |   
            | 23 | 5,848,220 | High definition digital 
              video recorder |   
            | 24 | 5,754,730 | Method for predicting 
              what video data should be in a cache which is in a disk-based digital 
              video recorder |   
            | 25 | 5,574,662 | Disk-based digital video 
              recorder |   
            | 26 | 5,475,498 | Recording random data 
              having a first data rate on a digital video recorder at an independent 
              second data rate |   
            | 27 | 5,377,051 | Digital video recorder 
              compatible receiver with trick play image enhancement |   
            | 28 | 5,359,428 | Digital video recorder 
              operable in standard and long play modes |   
            | 29 | 4,819,089 | Digital video recorder 
              having data distribution among four heads |   
            | 30 | 4,468,710 | Digital video recorder |  0-A B 
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